Your iPhone and iPad already have some fonts on board, but what if you want to make something that looks like it was stenciled or written in cursive? Or maybe you just like knowing that you have like 800 typefaces to choose from, just in case? Install New Fonts has you covered with enough options to keep you out of trouble for a while.
It’s free to download, but most of it is locked behind a $2.99 in-app purchase. But everything’s licensed for commercial use, so think of it as an investment.